This standard was last reviewed and confirmed in 2021. Therefore this version remains current.
Specifies three methods for determination - method A: on a straightened fibre on a graduated rule, under a light tension applied with the aid of forceps and grease; - method B: measurement, using an opisometer, of the length of the image of fibre enlarged by projection on a screen; - method C: by use of a semi-mechanical device. - Intended to replace two existing International Standard, ISO 270 and ISO 1822.
Status: PublishedPublication date: 1981-05
Edition: 1Number of pages: 6
Technical Committee: ISO/TC 38/SC 23 Fibres and yarns
- ICS :
- 59.060.01 Textile fibres in general
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|std 2 40||Paper|
A standard is reviewed every 5 years
Stage: 90.93 (Confirmed)
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